Lifted
An application to improve finite element mesh quality
A application to improve mesh quality. Lifted works on both hexahedral and tetrahedral meshes, using a recursive formula of trial positioning of existing nodes. It does not attempt to alter surface nodes in the mesh. Paraview and Gmsh are important supporting applications for Lifted.
Open the documentation in pdf form here, download it, or read it on the website. Its location is http://lifted.sourceforge.io/Lifted1.5-doc.pdf.